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Find cheap flights from London Heathrow Airport to Pasadena from £163

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Pasadena departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 15/6
Sat 22/6

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Good to know - Cheap tickets from London Heathrow Airport to Pasadena

Low season

February

High season

May

Cheapest flight

£163
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from London Heathrow Airport to Los Angeles

When to book flights from Heathrow to Pasadena

Are your dates flexible? Find out the best times to travel from Heathrow to Pasadena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from London to Pasadena

  • Which airports will I be using when flying from London Heathrow Airport to Pasadena?

    When flying out of London Heathrow Airport you’ll be using London Heathrow. Pasadena does not have its own airport so you’ll be flying into nearby Los Angeles airport, which is 20.7 mi away.

  • How long does a flight from London Heathrow Airport to Pasadena take?

    Direct flights cover the 5,439 miles separating London Heathrow Airport and Pasadena in about 11h 10m.

  • How many flights are there between London Heathrow Airport and Pasadena?

    69 direct flights run between London Heathrow Airport and Pasadena on a daily basis. On average, there are about 483 departures each week.

  • What’s the cheapest day of the week to fly between London Heathrow Airport and Pasadena?

    Consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Pasadena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Pasadena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Pasadena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pasadena from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Pasadena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Pasadena with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Pasadena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pasadena from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from London Heathrow Airport to Pasadena?

    In the last 72 hours, the cheapest one-way ticket between London Heathrow Airport and Pasadena found on KAYAK was with Vueling for £279. Scandinavian Airlines offered a return connection from £378 and Virgin Atlantic from £395.

See more FAQs

Top tips for finding cheap flights from London Heathrow Airport to Pasadena

  • There is no airport in Pasadena. Instead, you’ll be flying into Los Angeles Airport when flying between London Heathrow Airport and Pasadena.
  • The cheapest flight from London to Pasadena was found 60 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is November.
See more tips

Top 5 airlines serving Heathrow to Pasadena

 
Need help choosing which airline to fly with from Heathrow to Pasadena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1376 reviews
6.9Food
7.0Entertainment
8.2Crew
7.8Boarding
7.5Comfort
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

Iberia subcontracted the flight out to Level (?). I would never fly Iberia/Level ever again. Old planes with no tv’s or wifi. Barely edible food. Small seats. 10/10 don’t recommend.

I paid for premium economy but BA oversold the seats and we ended up being downgraded. Not acceptable given how much we paid for the flight. We were also separated to 2 different areas so not only did we not get the service we paid for, we didn’t even get to sit together. I’m not happy at this treatment by BA because of corporate greed.

Original flight was cancelled - After waiting 2 hours for new take-off times. Then had to stand in line for 3 hours, ending at 2:30 am - to be told, " No hotel rooms anywhere in Dallas". No way for me to get any rest at DFW at that time of night.

Flight was an Iberia Flight on Level but seemed to be outsourced to a 3rd airline - Wamos. Seating pattern was different than when booked, we waited on the JETBRIDGE for 45 minutes to board, food was terrible. Movie options were limited to about 20 and very old, TV shows was limited to about 15 and equally as old. Staff was fine but definitely the "b-team". Landed about 60 minutes early and waited on the runway for 45 minutes - despite that Logan Airport in Boston recently added new gates. Mediocre experience at best.

Improve food options. Do not charge so much for checked bags. As some who paid 990 EUR fir the round trip international flight it is horrendous to pay another 140 for 1 checked bag.

My luggage never arrived in Miami; still waiting a day later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

Boarding, comfort, food/drinks, entertainment and most of all an extremely courteous and friendly group of flight attendants made my 12 hour flight an absolute joy!

The bad part was 2 hour delay and we were seating in the airplane it was getting hot and uncomfortable But after they fixed the problem everything went so smooth Crew were amazing very nice polite and caring

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

Great flight. Left on time, not very crowded. Quiet and the right temperature.

No eye patches , socks given out for overnight flight! The snack on the short haul was a cube of chocolate! The seat was uncomfortable for a long haul - not enough cushioning!

I paid a lot of money for seat selection and was miserable for flight duration

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Book cheap flights from London to Pasadena

Cheapest flights to Pasadena from London found in 2024

Recent return flight deals

30/5Thu
1 stopScandinavian Airlines
15h 00mLHR-LAX
2/6Sun
1 stopScandinavian Airlines
15h 45mLAX-LHR
£378
16/6Sun
1 stopScandinavian Airlines
25h 40mLHR-LAX
18/11Mon
1 stopScandinavian Airlines
16h 20mLAX-LHR
£378
30/5Thu
1 stopScandinavian Airlines
15h 00mLHR-LAX
11/6Tue
1 stopScandinavian Airlines
17h 25mLAX-LHR
£382
23/9Mon
directVirgin Atlantic
11h 20mLHR-LAX
30/9Mon
directVirgin Atlantic
10h 20mLAX-LHR
£395
3/9Tue
directVirgin Atlantic
11h 20mLHR-LAX
16/9Mon
directVirgin Atlantic
10h 20mLAX-LHR
£397
2/9Mon
1 stopIberia
28h 55mLHR-LAX
30/9Mon
directIberia
10h 40mLAX-LHR
£410
2/9Mon
1 stopIberia
15h 07mLHR-LAX
30/9Mon
1 stopIberia
13h 15mLAX-LHR
£420
4/9Wed
1 stopFinnair
14h 45mLHR-LAX
13/9Fri
directFinnair
10h 25mLAX-LHR
£450
3/11Sun
1 stopFinnair
14h 45mLHR-LAX
14/11Thu
directFinnair
10h 35mLAX-LHR
£475
16/9Mon
directLufthansa
11h 10mLHR-LAX
21/9Sat
1 stopLufthansa
15h 20mLAX-LHR
£497

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3/6Mon
1 stop
25h 05mLHR-LAX
£163
3/6Mon
1 stop
25h 05mLHR-LAX
£184
3/6Mon
1 stop
25h 05mLHR-LAX
£184
3/6Mon
1 stop
25h 05mLHR-LAX
£187
3/6Mon
1 stop
25h 05mLHR-LAX
£199
30/5Thu
1 stop
31h 15mLHR-LAX
£209
22/5Wed
1 stopVueling
39h 40mLHR-LAX
£279
2/9Mon
1 stopVueling
29h 20mLHR-LAX
£287
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29h 20mLHR-LAX
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2 stopsWestJet
33h 29mLHR-LAX
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Last minute flights from Heathrow to Pasadena

Last minute flight, train and bus deals

21/5Tue
multi-stopAir Canada
18h 20mLHR-LAX
30/5Thu
multi-stopAir Canada
13h 50mLAX-LHR
£434
21/5Tue
multi-stopAir Canada
15h 36mLHR-LAX
29/5Wed
multi-stopAir Canada
14h 00mLAX-LHR
£435
19/5Sun
multi-stopScandinavian Airlines
27h 00mLHR-LAX
9/6Sun
multi-stopScandinavian Airlines
19h 15mLAX-LHR
£443
20/5Mon
multi-stopScandinavian Airlines
15h 00mLHR-LAX
3/6Mon
multi-stopScandinavian Airlines
21h 20mLAX-LHR
£446
21/5Tue
directLufthansa
11h 10mLHR-LAX
28/5Tue
directLufthansa
10h 25mLAX-LHR
£480
17/5Fri
directLufthansa
11h 10mLHR-LAX
22/5Wed
directLufthansa
10h 35mLAX-LHR
£498
21/5Tue
directVirgin Atlantic
11h 20mLHR-LAX
28/5Tue
directVirgin Atlantic
10h 20mLAX-LHR
£511
21/5Tue
directVirgin Atlantic
11h 20mLHR-LAX
28/5Tue
directVirgin Atlantic
10h 20mLAX-LHR
£548
20/5Mon
directFinnair
11h 18mLHR-LAX
22/5Wed
multi-stopFinnair
14h 11mLAX-LHR
£686
20/5Mon
directFinnair
11h 18mLHR-LAX
23/5Thu
directFinnair
10h 35mLAX-LHR
£689

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Flights to Pasadena